UBUNTU-CVE-2022-25315

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    UBUNTU-CVE-2022-25315

    Published: 18 Feb 2022Last Modified: 17 Oct 2026
    Upstream:
    CVE-2022-25315
    Aliases:
    USN-5320-1

    Summary:

    Details: In Expat (aka libexpat) before 2.4.5, there is an integer overflow in storeRawNames.

    References: https://ubuntu.com/security/CVE-2022-25315, https://github.com/libexpat/libexpat/pull/559, https://ubuntu.com/security/notices/USN-5320-1, https://www.cve.org/CVERecord?id=CVE-2022-25315

    Affected packages

    Package

    Name: expat

    Purl: pkg:deb/ubuntu/expat?arch=source&distro=trusty%2Fesm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.1.0-4ubuntu1.4+esm6

    Affected versions

    2.1.0-4
    2.1.0-4ubuntu1
    2.1.0-4ubuntu1.1
    2.1.0-4ubuntu1.2
    2.1.0-4ubuntu1.3
    2.1.0-4ubuntu1.4
    2.1.0-4ubuntu1.4+esm1
    2.1.0-4ubuntu1.4+esm2
    2.1.0-4ubuntu1.4+esm4

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High